| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | March | 1 | 959 | 969 |
| 2012 | February | 1 | 959 | 973 |
| 2012 | January | 1 | 959 | 967 |
| 2011 | December | 1 | 955 | 973 |
| 2011 | November | 1 | 955 | 1000 |
| 2011 | October | 1 | 955 | 1013 |
| 2011 | September | 1 | 955 | 1000 |
| 2011 | August | 1 | 954 | 1013 |
| 2011 | July | 1 | 954 | 1042 |
| 2011 | June | 1 | 954 | 1096 |
| 2011 | May | 1 | 954 | 1075 |